On the double Yi "Lao Hu" art features. Abstract: Yi is a national singing and dancing, they call themselves "Rolls-Royce", "Rolls-Royce" in the Yi language which is the meaning of the tiger. Yi's ancestors had long ago lived in deep forests, in order not to be snake wolf attacks, Yi's ancestors were dressed to look like tigers and wolves python scared, so Yi on the worship of the tiger, the tiger as their own clan, they markers, and that is a tiger nation through history, they used their wisdom to create a unique charm of the tiger totem worship dance - "Tiger Sheng." It is known experts and scholars at home and abroad Nuo Play Culture "Jane survival", a "living fossil" and the culture of the Yi Hu a "living fossil." Key words: Yi; "Lao Hu"; Arts Features